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deff fn [24]
3 years ago
9

Which relation is a function

Mathematics
2 answers:
PIT_PIT [208]3 years ago
3 0

Answer:

D

Step-by-step explanation:

A function is a set of points which never repeat x values. The only answer that follows that rule of a function is the last one, d.

Hope this helps! :D

Marina86 [1]3 years ago
3 0

Answer:

D. is the answer

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At 6 a.m. the temperatures was at 4.05 degrees Fahrenheit by noon the temperature had risen 16.3 degrees Fahrenheit what was the
nadya68 [22]

Answer:

15°F at 3:00 a.m.

Step-by-step explanation:

8 0
3 years ago
5x+2<4x-3 solve for x
Radda [10]

Step-by-step explanation:

5x + 2 < 4x - 3

5x - 4x < -3 - 2

x < -5

7 0
2 years ago
-4 2/5 ÷ (-5)<br><br> my options are -22/25<br> -8/25<br> 8/25<br> 22/25
yarga [219]
-4 2/5 / -5

-4 2/5 = -22/5
-5 = -5/1

-22/5 / -5/1
Flip -5/1 to multiply
-22/5 x 1/-5
Numerator x numerator / denominator x denominator
-22 x 1 = -22
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The answer is 22/25.
3 0
3 years ago
The formula used to convert degrees Celsius to degrees Fahrenheit is
bonufazy [111]

The formula to convert degrees Fahrenheit to Celsius is:

\bf{^{\circ}C=\dfrac{5}{9}(^{\circ}F-32) \ \ \to \ \ \ Formula  }

Convert 59°F to degrees Celsius.

Add the number 59 in the formula, and solve.

        \bf{=\dfrac{5}{9}(59-32) }

Subtract 32 from 59.

         \bf{=\dfrac{5}{9}(27) }

Multiply 5 x 9 = 135, then divide 135/9 = 15.

         \bf{=15 \ ^{\circ}C}

Therefore 59 °F = 15 °C. The correct option is "D".

<h2>{ Pisces04 }</h2>
8 0
2 years ago
PLEASE I NEED ANSWER ASAP
mafiozo [28]

Answer:

42°

Step-by-step explanation:

(7x - 2) \degree = (6x + 18) \degree\\ ..(exterior \: alternate \:  \angle s) \\ 7x - 2 = 6x + 18 \\ 7x - 6x = 18 + 2 \\ x = 20 \\  \\ (7x - 2) \degree +  \angle \: 1 = 180 \degree \\..(straight \: line \:  \angle s) \\ (7 \times 20 - 2) \degree+  \angle \: 1 = 180 \degree  \\ 138 \degree+  \angle \: 1 = 180 \degree  \\  \angle \: 1 = 180 \degree - 138 \degree \\  \angle \: 1 = 42\degree

8 0
3 years ago
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